<template>
  <el-row class="tac">
    <el-col :span="24">
      <el-menu
        active-text-color="#ffd04b"
        background-color="#545c64"
        class="el-menu-vertical-demo"
        default-active="2"
        text-color="#fff"
        router="true"
        @open="handleOpen"
        @close="handleClose"
      >
        <el-sub-menu index="1">
          <template #title>
            <el-icon><location /></el-icon>
            <span>js-npm</span>
          </template>
          <el-menu-item-group title="Group One">
            <el-menu-item index="1-1">
              js-cookie
            </el-menu-item>
            <el-menu-item index="1-2">
              item two
            </el-menu-item>
          </el-menu-item-group>
          <el-menu-item-group title="Group Two">
            <el-menu-item index="1-3">
              item three
            </el-menu-item>
          </el-menu-item-group>
          <el-sub-menu index="1-4">
            <template #title>
              item four
            </template>
            <el-menu-item index="1-4-1">
              item one
            </el-menu-item>
          </el-sub-menu>
        </el-sub-menu>
        <el-menu-item index="2">
          <el-icon><icon-menu /></el-icon>
          <span>Navigator Two</span>
        </el-menu-item>
        <el-menu-item
          index="3"
          disabled
        >
          <el-icon><document /></el-icon>
          <span>Navigator Three</span>
        </el-menu-item>
        <el-menu-item index="4">
          <el-icon><setting /></el-icon>
          <span>Navigator Four</span>
        </el-menu-item>
      </el-menu>
    </el-col>
  </el-row>
</template>
  
  <script setup>
  import {
    Document,
    Menu as IconMenu,
    Location,
    Setting,
  } from '@element-plus/icons-vue'
  // 使用ts webpack热更新竟然失效了





  // const handleOpen = (key: string, keyPath: string[]) => {
  //   console.log(key, keyPath)
  // }
  // const handleClose = (key: string, keyPath: string[]) => {
  //   console.log(key, keyPath)
  // }
  </script>
<style>
.tac{
    height: 100vh;
    
}
.el-menu {
        height: 100%;
}
</style>